Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r3d72b777cf1ceb673d118341c46e2d6d5b7b75f5 -r63062ac38e905678faa6660652ada4a38a0e3b10
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 3d72b777cf1ceb673d118341c46e2d6d5b7b75f5)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 63062ac38e905678faa6660652ada4a38a0e3b10)
@@ -2615,6 +2615,8 @@
     return result;
 }
 
+
+
 /*********************************************************************//**
  * @brief
  * The handleChangeUFSettingsRequest function handles a ultrafiltration
@@ -6812,4 +6814,48 @@
     sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
 }
 
+/*********************************************************************//**
+ * @brief
+ * The handleTestCurrentTreamtmentParametersRequest function handles a
+ * request to retrieve the current treatment parameters.
+ * @details Inputs: none
+ * @details Outputs: message handled
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleTestCurrentTreamtmentParametersRequest( MESSAGE_T *message )
+{
+    BOOL result = FALSE;
+    // verify payload length
+    if ( 0 == message->hdr.payloadLen )
+    {
+        result = TRUE;
+        // ACK request
+        result = testSendCurrentTreatmentParameters();
+    }
+    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
+/*********************************************************************//**
+ * @brief
+ * The sendTestCurrentTreatmentParametersResponse function constructs a current
+ * treatment parameter response message to the appropriate CAN channel.
+ * @details Inputs: none
+ * @details Outputs: current treatment prameters response msg constructed and queued.
+ * @param data response data record
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL sendTestCurrentTreatmentParametersResponse(CURRENT_TREATMENT_PARAMS_DATA_PAYLOAD_T current_params)
+{
+    MESSAGE_T msg;
+    U08 *payloadPtr = msg.payload;
+
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_HD_RES_CURRENT_TREATMENT_PARAMETERS;
+    msg.hdr.payloadLen = sizeof(CURRENT_TREATMENT_PARAMS_DATA_PAYLOAD_T);
+    memcpy(payloadPtr, &current_params, sizeof(CURRENT_TREATMENT_PARAMS_DATA_PAYLOAD_T));
+
+    return serializeMessage(msg, COMM_BUFFER_OUT_CAN_PC, ACK_REQUIRED );
+}
+
 /**@}*/